| 摘要 |
<p>A preassembled boosting apparatus includes: a base having a tank-mounting portion; a shell disposed on and secured to the base; a tank seated on the tank-mounting portion, enclosed by an assembly of the base and the shell, provided with a flexible diaphragm, and having an air chamber, a water chamber separated from the air chamber, a water chamber separated from the air chamber by the flexible diaphragm, and an outlet port in fluid communication with the water chamber; and a pipe assembly including a first pipe connector extending through and held by the shell, a second pipe connector extending through the shell, and a pipeline surrounded by the assembly of the base and the shell and connected to the first and second pipe connectors and teh outlet port.</p> |
